Ok. Thank you for your thoughtful reply, and for letting us know you still need a solution.
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Re: "I remember switching them I think or like changing it but I can’t figure out how to change it back "
Sorry for misunderstanding what your needs are.
At least we are keeping your discussion thread active, thus providing more opportunities for others to provide their insight and tips.
Perhaps the article below may be more helpful ?
Manage your apps with Sign in with Apple
Eg: says:
"Manage your Sign in with Apple settings"
In your Apple Account settings, you can see a list of apps that you use with Sign in with Apple. To view the information that you originally shared with an app, select any app in the list.
You can also choose to stop using Sign in with Apple with an app or website.
For accounts you set up using Sign in with Apple, you can share the passwords in the Passwords app.
If you use a Managed Apple Account at school or in the workplace, contact your system administrator to manage the apps that you use with Sign in with Apple at Work & School."
NB: There's a lot more info. in the linked article at the top.